JW Marriott San Francisco Union Square
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Reviews
9.0 out of 10
Wonderful
Popular amenities
Explore the area

515 Mason Street, San Francisco, CA, 94102
- Place, Union Square2 min walk
- Place, SF Masonic Auditorium5 min walk
- Place, Moscone Convention Center13 min walk
- Airport, San Francisco, CA (SFO-San Francisco Intl.)22 min drive
Room options
View all photos for Room, 1 King Bed

Room, 1 King Bed
View all photos for Studio Suite, 1 King Bed with Sofa bed

Studio Suite, 1 King Bed with Sofa bed
10.0 out of 10
Exceptional
(7 reviews)
View all photos for Room, 2 Queen Beds

Room, 2 Queen Beds
8.8 out of 10
Excellent
(39 reviews)
View all photos for Room, 1 King Bed

Room, 1 King Bed
9.6 out of 10
Exceptional
(53 reviews)
View all photos for Room, 1 King Bed, City View

Room, 1 King Bed, City View
9.6 out of 10
Exceptional
(15 reviews)
View all photos for Room, 2 Queen Beds, City View

Room, 2 Queen Beds, City View
9.4 out of 10
Exceptional
(9 reviews)
View all photos for Room, 2 Queen Beds

Room, 2 Queen Beds
View all photos for Executive Room, 1 King Bed

Executive Room, 1 King Bed
9.0 out of 10
Wonderful
(6 reviews)
View all photos for Room, 2 Queen Beds (Mobility/Hearing Accessible, Tub)

Room, 2 Queen Beds (Mobility/Hearing Accessible, Tub)
View all photos for Room, 2 Queen Beds (Hearing Accessible)

Room, 2 Queen Beds (Hearing Accessible)
9.0 out of 10
Wonderful
(2 reviews)
View all photos for Room, 1 King Bed (Mobility/Hearing Accessible, Tub)

Room, 1 King Bed (Mobility/Hearing Accessible, Tub)
View all photos for Room, 1 King Bed (Hearing Accessible)

Room, 1 King Bed (Hearing Accessible)
View all photos for Room, 1 King Bed (Mobility/Hearing Access, Roll-In Shwr)

Room, 1 King Bed (Mobility/Hearing Access, Roll-In Shwr)
View all photos for Studio Suite, 1 King Bed with Sofa bed (Hearing Accessible)

Studio Suite, 1 King Bed with Sofa bed (Hearing Accessible)
View all photos for Room, 1 King Bed, City View (Hearing Accessible)

Room, 1 King Bed, City View (Hearing Accessible)
8.0 out of 10
Very good
(1 review)
View all photos for Room, 2 Queen Beds, City View (Hearing Accessible)

Room, 2 Queen Beds, City View (Hearing Accessible)
View all photos for Presidential Suite, 1 Bedroom

Presidential Suite, 1 Bedroom
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Grand Hyatt San Francisco
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- Pet friendly
- Free WiFi
- Restaurant
- Air conditioning
4.5 out of 5, Wonderful, 1,009 reviews
$226 nightly
The price is $266
Jun 6 - Jun 7
Total with taxes and fees
About the neighborhood
About this property
JW Marriott San Francisco Union Square
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Jun 28 - Jun 29
Total with taxes and fees
Property amenities
Room amenities
Policies
Important information
Frequently asked questions
JW Marriott San Francisco Union Square Reviews
Reviews
9.0
Wonderful
9.2/10
Cleanliness
9.0/10
Staff & service
8.6/10
Amenities
9.0/10
Property conditions & facilities
Reviews
Verified
Nov 15, 2025
Liked: Cleanliness, amenities, property conditions & facilities
Stayed 2 nights in Nov 2025
Verified
10/10 Excellent
Kary
Nov 23, 2025
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Kary
Stayed 2 nights in Nov 2025
Verified
10/10 Excellent
Anne
Jan 4, 2026
Liked: Cleanliness, amenities, property conditions & facilities
Anne
Stayed 1 night in Dec 2025
Verified
10/10 Excellent
Cynthia
Jun 22, 2025
Liked: Cleanliness, amenities, property conditions & facilities
Cynthia
Stayed 1 night in Jun 2025
Verified
8/10 Good
Payal
Aug 24, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Payal
Stayed 2 nights in Aug 2025
Verified
10/10 Excellent
Anthony
Jul 13, 2025
Liked: Cleanliness, amenities, property conditions & facilities
Anthony
Stayed 3 nights in Jul 2025
Verified
10/10 Excellent
Walter
Dec 1, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Walter
Stayed 1 night in Nov 2025
Verified
10/10 Excellent
Tracy
Jun 23, 2025
Liked: Cleanliness, staff & service
Tracy
Stayed 3 nights in Jun 2025
Verified
10/10 Excellent
Jeffrey
Sep 6, 2025
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Wonderful stay
Jeffrey
Stayed 3 nights in Aug 2025
Verified
10/10 Excellent
Thuvan
Jul 29, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Thuvan
Stayed 2 nights in Jul 2025
Verified
10/10 Excellent
Midori
Aug 18, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Midori
Stayed 4 nights in Aug 2025
Verified
10/10 Excellent
Drexel W
Apr 7, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Drexel W
Stayed 3 nights in Apr 2025
Verified
10/10 Excellent
Greg
Aug 8, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Greg
Stayed 1 night in Jul 2025
Verified
10/10 Excellent
Matthew
Aug 27, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Matthew
Stayed 1 night in Aug 2025
Verified
10/10 Excellent
JEROME TARIK
Jul 1, 2024
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
JEROME TARIK
Stayed 2 nights in Jun 2024
Verified
10/10 Excellent
Ciara
Sep 22, 2024
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Ciara
Stayed 2 nights in Sep 2024
Verified
10/10 Excellent
Bassel
Mar 23, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Bassel
Stayed 1 night in Mar 2025
Verified
10/10 Excellent
Roya
Oct 5, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Roya
Stayed 2 nights in Oct 2025
Verified
10/10 Excellent
Mariadelaluz
Oct 4, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Mariadelaluz
Stayed 1 night in Jul 2025
Verified
10/10 Excellent
Ryan
Jun 16, 2024
Liked: Amenities
Ryan
Stayed 2 nights in Jun 2024
Verified
4/10 Poor
Deepa
Jan 5, 2026
Liked: Cleanliness, amenities, property conditions & facilities
Deepa
Stayed 3 nights in Dec 2025
Verified
10/10 Excellent
Maria
Jul 10, 2023
Liked: Cleanliness, staff & service
Maria
Stayed 5 nights in Jul 2023
Verified
10/10 Excellent
Michael
Feb 1, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Michael
Stayed 1 night in Jan 2025
Verified
10/10 Excellent
Melissa
Mar 10, 2025
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Melissa
Stayed 2 nights in Feb 2025
Verified
10/10 Excellent
Hugo
Sep 4, 2025
Liked: Cleanliness, staff & service, property conditions & facilities
Hugo
Stayed 4 nights in Jul 2025
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